Home / 182,131,569.90-273,102,876.45-67,056,878.70

Finding the Fourth Proportional to 182,131,569.90, 273,102,876.45 and 67,056,878.70

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Solution

The fourth proportional to 182,131,569.90, 273,102,876.45 and 67,056,878.70 is: 100,550,533.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,131,569.90 : 273,102,876.45 = 67,056,878.70 : x
  2. Step 2: Convert to fraction form
    182,131,569.90/273,102,876.45 = 67,056,878.70/x
  3. Step 3: Cross multiply
    182,131,569.90x = 273,102,876.45 × 67,056,878.70
  4. Step 4: Simplify right side
    182,131,569.90x = 18,313,426,458,728,736
  5. Step 5: Solve for x
    x = 18,313,426,458,728,736/182,131,569.90
  6. Step 6: Final answer
    x = 100,550,533.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.